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CC2538 USB connection

Thomas Hartwig
Expert 1460 points
Other Parts Discussed in Thread: CC2538, CC2531

Hi,

I plan to use the CC2538 with the ZNP Firmware. So far i used the CC2531 for this purpose, but due to some limited possibilities (serial boatloader, output power and so on) i wanted to change to the CC2538. So i got a precompiled version of the ZNP Firmware (out of the box from the HA1.2 stack download), means nothing was changed from this files, just downloaded, opened and pressed compile. I managed to flash this files on the CC2538EM via the SmartRF06. I expected that, i could now take of the CC2538EM off the SmartRF06, connect it via USB to my computer, and see it there appear as a virtual COM port, just like the CC2531USB dongle did.

Do i need to change some settings in the Firmware before i compile it to make it use the USB connection maybe? Or what else am i doing wrong?

thanks a lot!

Thomas